They are cute pups, although they are not purebred husky's, or at least of bad breeding if they are purebred. The coloring & ears are different. For some reason they remind me of husky/shep/wolf.

I don't blame you one bit about their owners. I would really be concerned, they are that young & already fighting that aggressivly. You already got bit once.
It sounds as if they are in your yard? Or is it a shared yard or something? If it's your yard I would really be stern & tell them flat out to keep them off your property to protect you (I would mention you got bit), your dog & your kid!
You already spoke to them & they were rude back so I would go w/ full force personally. I would tell them my windows are shut & I can still hear them.
Tell them they are aggressive & you want them to be kept under strict control.
Tell them they need to feed/water their dogs. It is very unhealthy for them to be out all day w/o it, especially at such a young age & especially in the summer.
If nothing happens within a reasonable time frame I would contact you local shelter, tell them you have aggressive pups that are out all day barking w/ no food or water.
They really neep to nip these problems as if they let it go w/ that breed it will only get way way worse.
This way at least they have a chance at this age to get into another home one that is caring.

Freckles is so darn cute. She's getting so big.